Fisher 1290 - Page 19

Type 1290
19
*Recommended spare part.
1. NACE MR0175-2002 and MR0103.
2. Part meets NACE requirements only for applications in which the part is not exposed to sour gas.
Inconel
®
and Monel
®
are marks owned by Special Metals Corporation.
Hastelloy
®
C is a mark owned by Haynes International, Inc.
Key Description Part Number
2 Spring Case
Drilled Hole
Cast iron ERCA03544A0
WCC Steel (NACE) ERCA02872A0
LCC Steel (NACE) ERCA02872A3
CF8M Stainless steel (NACE) ERCA02872A2
1/4 NPT Vent
Cast iron ERCA00610A1
WCC Steel (NACE) ERAA01873A2
LCC Steel (NACE) ERAA01873A4
CF8M Stainless steel (NACE) ERAA01873A3
3* Orice
Metal-to-metal seat
416 Stainless Steel GF04856X022
316 Stainless Steel GF04856X032
Hastelloy
®
C GF04856X052
Monel
®
GF04856X042
Composition seat
Brass, Oxygen Service GF05038X012
316 Stainless steel, NACE
(1)
GF05038X032
416 Stainless steel GF05038X022
Monel
®
GF05038X042
4* Valve Plug, Metal seat
416 Stainless steel ERCA00360A0
316 Stainless steel ERCA00360A1
Hastelloy
®
C ERCA00360A3
Monel
®
ERCA00360A2
4* Disk Holder Assembly, Composition seat
Nitrile (NBR) Seat
416 Stainless steel ERCA00634A4
316 Stainless steel
(1)
ERCA00634A5
Fluorocarbon (FKM) Seat
416 Stainless steel ERCA00634B0
316 Stainless steel
(1)
ERCA00634B1
Peruoroelastomer (FFKM) Seat
316 Stainless steel ERCA00634B9
Polytetrauoroethylene (PTFE) Seat
416 Stainless steel ERCA00634B5
316 Stainless steel ERCA00634B6
Ethylenepropylene (EPDM) Seat
416 Stainless steel ERCA00634A7
4a Disk Holder - - - - - - - - - - -
4b Disk - - - - - - - - - - -
5 Valve Plug Guide
Brass, Oxygen Service GF05490X012
416 Stainless steel GF05490X022
316 Stainless steel, NACE
(1)
GF05490X032
Hastelloy
®
C GF05490X052
Monel
®
GF05490X042
6 Stem/Stem Assembly
416 Stainless steel, Oxygen Service ERCA00638A0
316 Stainless steel
Standard ERCA00638A4
NACE
(1)
ERCA00638A1
Hastelloy
®
C ERCA00638A3
Monel
®
ERCA00638A2
6a Stem - - - - - - - - - - -
6b Pusher Plate - - - - - - - - - - -
Key Description Part Number
7 Stem Guide Bushing
416 Stainless steel, Oxygen Service ERCA03695A0
316 Stainless steel, NACE
(1)
ERCA03695A1
Hastelloy
®
C ERCA03695A3
Monel
®
ERCA03695A2
8 Lower Spring Seat, NACE
(1)
Aluminum
(2)
1E392309012
Stainless steel 1E3923X0012
9 Upper Spring Seat, NACE
(1)
Steel
(2)
ERCA00383A0
Stainless steel ERCA00383A1
11 Control Spring, 15 to 30 psi / 1.0 to 2.1 bar, NACE
(1)(2)
1E392527022
12* Diaphragm
Composition Diaphragm
Neoprene (CR) ERCA00672A0
Fluorocarbon (FKM) ERCA00672A1
EPDM (2 required) ERCA00672A2
Metal diaphragm (2 required)
302 Stainless steel ERCA00647A0
302 Stainless steel (Oxygen Service) ERCA00647A1
Monel
®
ERCA00647A2
Hastelloy
®
C ERCA00647A3
14* Diaphragm Protector, PTFE, NACE
(1)
11A5129X012
15 Adjusting Screw, NACE
(1)(2)
Square Head Adjustment GF05533X012
Stainless steel Square Head Adjustment GF05533X022
16 Cap Screw, NACE
(1)(2)
Steel (6 required) ERCA04149A0
Stainless steel (6 required) ERCA04149A1
17 Lock Nut, NACE
(1)(2)
Square Head Adjustment ERCA00652A0
Stainless steel Square Head Adjustment ERCA00652A1
Tee Handle Adjustment ERCA00652A0
18 Nameplate Drive Screw, Stainless steel
(4 required) ERAA01884A0
19* Diaphragm Gasket
For 302 Stainless steel Diaphragm 1E393104022
For 302 Stainless steel Steam Service, Monel
®
and Hastelloy
®
C Diaphragms 1E3931X0012
For Stainless steel Oxygen Service Diaphragm 1E3931X0022
20 Pitot Tube (for constructions without control line)
Copper, Oxygen Service ERCA04393A0
304 Stainless steel ERCA04393A1
316 Stainless steel, NACE
(1)
ERCA04393A2
Hastelloy
®
C ERCA04393A4
Monel
®
ERCA04393A3
26 Inner Valve Spring
302 Stainless steel, Oxygen Service ERCA04280A0
Inconel
®
, NACE
(1)
ERCA04281A0
47 NACE Tag - - - - - - - - - - -
48 Tag Wire - - - - - - - - - - -
63* Bottom Plug Seal
Nitrile (NBR) ERCA03017A0
Peruoroelastomer (FFKM) ERCA03017A3
Fluorocarbon (FKM) ERCA03017A1
Ethylenepropylene (EPDM) ERCA03017A2
Graphite ERCA02976A0
Type MR95H Regulator
(Figure 10) (continued)